DETROIT LAKES — A few years ago, Jayne Jones was sitting in a Twin Cities bar playing cribbage with her now husband, and there happened to be a legislator there having one too many drinks — or more. “He was drunk as a skunk, and he announced to the entire bar that unlike us, he could drive home drunk and not get arrested,” she said. His secretary was with him, and told him to show the bar patrons his card — an immunity card that legislators possess and, according to the Minnesota Constitution, acts as a “get out of jail free card.” This “privileg